820
SXUS45 KMSO 122330
RECGPI
RECREATION FORECAST FOR FLATHEAD LAKE
NATIONAL WEATHER SERVICE MISSOULA MT
505 PM MDT SAT SEP 12 2026
NOTE: THE EXPERIMENTAL WAVE HEIGHT FORECASTS ARE REPRESENTATIVE OF
THE MID LAKE WATERS AND DOWNWIND SHORES. WAVE HEIGHTS MAY BE
SIGNIFICANTLY LESS ON UPWIND SHORES.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. VARIABLE WINDS UP
TO 10 MPH BECOMING NORTHEAST AROUND 15 MPH AFTER MIDNIGHT. WAVES
AROUND 1 FOOT...LOCALLY UP TO 2 FEET.
SUNDAY
RAIN LIKELY IN THE MORNING, THEN SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S.
VARIABLE WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 90 PERCENT.
WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.
SUNDAY NIGHT
RAIN LIKELY IN THE EVENING, THEN A CHANCE OF RAIN
AFTER MIDNIGHT. LOWS AROUND 50 . VARIABLE WINDS UP TO 10 MPH
BECOMING SOUTH AROUND 15 MPH AFTER MIDNIGHT. CHANCE OF RAIN
70 PERCENT. WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.
MONDAY
MOSTLY CLOUDY. RAIN IN THE MORNING, THEN A CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE MID 50S. SOUTHWEST WINDS
AROUND 15 MPH IN THE MORNING BECOMING LIGHT. CHANCE OF RAIN
90 PERCENT. WAVES AROUND 1 FOOT...LOCALLY UP TO 2 FEET.
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